/*
 *  Copyright 2010 Appistry, Inc.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */

package com.appistry.maven.plugin.far;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;

/**
 * Increments the version of the fabric or far application descriptor.
 * This is accomplished by incrementing by 1, the last bit of the version number.
 *
 * @goal update-far-version
 * @phase package
 * @requiresDependencyResolution runtime
 */
public class UpdateFarVersionMojo extends AbstractFarMojo {

    public void execute() throws MojoExecutionException, MojoFailureException {
            getLog().info("In UpdateFarVersionMojo");

            // if src/main/fabric-resources (or specified) directory does not exist,
            // then throw return
            if (!existsFabricResourcesSourceDirectory()) {
                    return;
            }

            // skip goal if farIncrementSkip == true
            if (isFarVersionUpdateSkip()) {
                return;
            }

            updateFarVersion();

    }

    private void updateFarVersion() throws MojoExecutionException {
            getLog().debug("Incrementing version");

            updateAppDescriptorVersion(getFabricResourcesSourceDirectory(),
                            getFabricAppDirectory());
    }

}
